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2007 Chevrolet Equinox LS 3.4L Charging System
Posted to GM Electrical on 6/15/2010 5 Replies

customer complained about noise. Checked and found bad alt. bearing. Took alternator to local alternator shop and they replaced a bad bearing in the alternator. Reinstalled alt to now have trouble code Po621. sent alt back to have it tested and came back good....

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  Related Documents & Media  2007 Chevrolet Equinox LS

 
Message Closed w/FIX

car Vehicle Data

2007 Chevrolet Equinox LS

VIN 2CNDL13F87
Engine3.4 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedCharging System
Misc.Po621
Message Closed w/FIX

car Vehicle Data

2007 Chevrolet Equinox LS

VIN 2CNDL13F87
Engine3.4 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedCharging System
Misc.Po621